The product is a new Kawasaki OEM NOS heavy-duty spring with the manufacturer part number 92144-1919 specifically designed for the KAF620 Mule 2500 & 3020 models from 1995 to 2002. The spring is made of steel, has a diameter of 85mm, and a length of 185mm. It is a genuine Kawasaki brand part manufactured in Japan, and it comes in a black color. This front spring is a high-quality replacement part suitable for Kawasaki Mule models listed. The product does not come with a manufacturer warranty, but it is a reliable and durable component for your vehicle.